3 GALV CAP

3" Galvanized Cap (3 GALV CAP)

This is a threaded pipe fitting used to close off the end of a 3-inch male-threaded pipe.

What it is

A galvanized steel pipe cap:

• Has internal threads (female NPT)
• Screws onto a 3" male-threaded pipe end

What it does

• Seals the end of a 3" pipe
• Stops flow completely in the line
• Provides a closed, removable termination

Key features

• Material: galvanized steel (zinc-coated for corrosion resistance)
• Connection type: female threaded cap (NPT)
• Design: dome or hex-style cap depending on manufacturer
• Used for secure, leak-resistant pipe closure

Common applications

• Plumbing system terminations
• Pressure testing piping systems
• Temporary or permanent line shutdowns
• Mechanical and industrial piping systems

Quick note (important difference)

• Cap = goes over a male-threaded pipe end
• Plug = goes into a female-threaded fitting